Revert "[TASK] Show case sensitive command identifier"

This reverts commit 5a570112.

Change-Id: Ie1762c3192ab10682f0c2ad303e6577ee3780798
Resolves: #77415
Reverts: #76712
Reviewed-on: https://review.typo3.org/49387


Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>